import tkinter as tk
import random
import threading
import time


def dow():
    window = tk.Tk()
    width = window.winfo_screenwidth()
    height = window.winfo_screenwidth()
    a = random.randrange(0, width)
    b = random.randrange(0, height)
    window.title('我爱你')  # 弹窗的名字
    window.geometry("200x50" + "+" + str(a) + "+" + str(b))  # 弹窗大小
    tk.Label(window,
             text='我想你啦',  # 标签文字
             bg='pink',  # 背景颜色
             font=('楷体', 17),  # 字体和字体大小
             width=15, height=2,  # 标签长度
             ).pack()  # 固定窗口位置
    window.mainloop()

threads=[]

for i in range(200):  #弹框的数量
    t=threading.Thread(target=dow)
    threads.append(t)
    time.sleep(0.1)
    threads[i].start()